19953538560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2399}}^1$

素因数の和:2466

約数の個数: 360

約数和(自身を含む): 72963633600

約数和(自身を除く): 53010095040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 361, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 722, 760, 768, 855, 912, 960, 1083, 1140, 1152, 1216, 1280, 1368, 1440, 1444, 1520, 1536, 1710, 1805, 1824, 1920, 2166, 2280, 2304, 2399, 2432, 2560, 2736, 2880, 2888, 3040, 3249, 3420, 3610, 3648, 3840, 4332, 4560, 4608, 4798, 4864, 5415, 5472, 5760, 5776, 6080, 6498, 6840, 7197, 7220, 7296, 7680, 8664, 9120, 9596, 9728, 10830, 10944, 11520, 11552, 11995, 12160, 12996, 13680, 14394, 14440, 14592, 16245, 17328, 18240, 19192, 21591, 21660, 21888, 23040, 23104, 23990, 24320, 25992, 27360, 28788, 28880, 29184, 32490, 34656, 35985, 36480, 38384, 43182, 43320, 43776, 45581, 46208, 47980, 48640, 51984, 54720, 57576, 57760, 64980, 69312, 71970, 72960, 76768, 86364, 86640, 87552, 91162, 92416, 95960, 103968, 107955, 109440, 115152, 115520, 129960, 136743, 138624, 143940, 145920, 153536, 172728, 173280, 182324, 184832, 191920, 207936, 215910, 218880, 227905, 230304, 231040, 259920, 273486, 277248, 287880, 307072, 345456, 346560, 364648, 383840, 410229, 415872, 431820, 437760, 455810, 460608, 462080, 519840, 546972, 554496, 575760, 614144, 683715, 690912, 693120, 729296, 767680, 820458, 831744, 863640, 866039, 911620, 921216, 924160, 1039680, 1093944, 1151520, 1228288, 1367430, 1381824, 1386240, 1458592, 1535360, 1640916, 1663488, 1727280, 1732078, 1823240, 1842432, 2051145, 2079360, 2187888, 2303040, 2598117, 2734860, 2763648, 2772480, 2917184, 3070720, 3281832, 3454560, 3464156, 3646480, 3684864, 4102290, 4158720, 4330195, 4375776, 4606080, 5196234, 5469720, 5527296, 5834368, 6141440, 6563664, 6909120, 6928312, 7292960, 7794351, 8204580, 8317440, 8660390, 8751552, 9212160, 10392468, 10939440, 11054592, 11668736, 12990585, 13127328, 13818240, 13856624, 14585920, 15588702, 16409160, 17320780, 17503104, 18424320, 20784936, 21878880, 23337472, 25981170, 26254656, 27636480, 27713248, 29171840, 31177404, 32818320, 34641560, 35006208, 38971755, 41569872, 43757760, 51962340, 52509312, 55272960, 55426496, 58343680, 62354808, 65636640, 69283120, 70012416, 77943510, 83139744, 87515520, 103924680, 105018624, 110852992, 116687360, 124709616, 131273280, 138566240, 155887020, 166279488, 175031040, 207849360, 210037248, 221705984, 249419232, 262546560, 277132480, 311774040, 332558976, 350062080, 415698720, 443411968, 498838464, 525093120, 554264960, 623548080, 665117952, 831397440, 997676928, 1050186240, 1108529920, 1247096160, 1330235904, 1662794880, 1995353856, 2217059840, 2494192320, 3325589760, 3990707712, 4988384640, 6651179520, 9976769280, 19953538560]

約数ペア:

[(1, 19953538560), (2, 9976769280), (3, 6651179520), (4, 4988384640), (5, 3990707712), (6, 3325589760), (8, 2494192320), (9, 2217059840), (10, 1995353856), (12, 1662794880), (15, 1330235904), (16, 1247096160), (18, 1108529920), (19, 1050186240), (20, 997676928), (24, 831397440), (30, 665117952), (32, 623548080), (36, 554264960), (38, 525093120), (40, 498838464), (45, 443411968), (48, 415698720), (57, 350062080), (60, 332558976), (64, 311774040), (72, 277132480), (76, 262546560), (80, 249419232), (90, 221705984), (95, 210037248), (96, 207849360), (114, 175031040), (120, 166279488), (128, 155887020), (144, 138566240), (152, 131273280), (160, 124709616), (171, 116687360), (180, 110852992), (190, 105018624), (192, 103924680), (228, 87515520), (240, 83139744), (256, 77943510), (285, 70012416), (288, 69283120), (304, 65636640), (320, 62354808), (342, 58343680), (360, 55426496), (361, 55272960), (380, 52509312), (384, 51962340), (456, 43757760), (480, 41569872), (512, 38971755), (570, 35006208), (576, 34641560), (608, 32818320), (640, 31177404), (684, 29171840), (720, 27713248), (722, 27636480), (760, 26254656), (768, 25981170), (855, 23337472), (912, 21878880), (960, 20784936), (1083, 18424320), (1140, 17503104), (1152, 17320780), (1216, 16409160), (1280, 15588702), (1368, 14585920), (1440, 13856624), (1444, 13818240), (1520, 13127328), (1536, 12990585), (1710, 11668736), (1805, 11054592), (1824, 10939440), (1920, 10392468), (2166, 9212160), (2280, 8751552), (2304, 8660390), (2399, 8317440), (2432, 8204580), (2560, 7794351), (2736, 7292960), (2880, 6928312), (2888, 6909120), (3040, 6563664), (3249, 6141440), (3420, 5834368), (3610, 5527296), (3648, 5469720), (3840, 5196234), (4332, 4606080), (4560, 4375776), (4608, 4330195), (4798, 4158720), (4864, 4102290), (5415, 3684864), (5472, 3646480), (5760, 3464156), (5776, 3454560), (6080, 3281832), (6498, 3070720), (6840, 2917184), (7197, 2772480), (7220, 2763648), (7296, 2734860), (7680, 2598117), (8664, 2303040), (9120, 2187888), (9596, 2079360), (9728, 2051145), (10830, 1842432), (10944, 1823240), (11520, 1732078), (11552, 1727280), (11995, 1663488), (12160, 1640916), (12996, 1535360), (13680, 1458592), (14394, 1386240), (14440, 1381824), (14592, 1367430), (16245, 1228288), (17328, 1151520), (18240, 1093944), (19192, 1039680), (21591, 924160), (21660, 921216), (21888, 911620), (23040, 866039), (23104, 863640), (23990, 831744), (24320, 820458), (25992, 767680), (27360, 729296), (28788, 693120), (28880, 690912), (29184, 683715), (32490, 614144), (34656, 575760), (35985, 554496), (36480, 546972), (38384, 519840), (43182, 462080), (43320, 460608), (43776, 455810), (45581, 437760), (46208, 431820), (47980, 415872), (48640, 410229), (51984, 383840), (54720, 364648), (57576, 346560), (57760, 345456), (64980, 307072), (69312, 287880), (71970, 277248), (72960, 273486), (76768, 259920), (86364, 231040), (86640, 230304), (87552, 227905), (91162, 218880), (92416, 215910), (95960, 207936), (103968, 191920), (107955, 184832), (109440, 182324), (115152, 173280), (115520, 172728), (129960, 153536), (136743, 145920), (138624, 143940)]